A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of solid waste powder for printing and 3D printing method
The invention relates to a preparation method of solid waste powder for printing. The preparation method comprises the following steps: mixing solid waste particle raw powder, a granulation binder and a solvent according to a preset mass ratio; stirring the formed solid waste mixture into uniform solid waste slurry by using a mixing device; preparing the solid waste slurry into solid waste particles with different particle sizes by using a granulation device; and the solid waste particles are screened to obtain powder meeting the printing requirement. The invention further relates to a 3D printing method. According to the scheme, the problems that solid waste particles discharged from existing industries are accumulated for a long time and cannot be recycled, and the environment is polluted can be solved.
本申请涉及一种打印用固废粉料制备方法，包括：将固废颗粒原粉、造粒粘结剂和溶剂以预设质量比混合；使用混料装置将所形成的固废混合物搅拌成均匀固废浆料；使用造粒装置将固废浆料制备成粒径大小不同的固废颗粒物；筛分固废颗粒物以得到满足打印要求的粉料。本申请还涉及一种3D打印方法。本方案能够解决现有工业排放出的固废颗粒物长期堆积无法回收利用并对环境造成污染的问题。
Preparation method of solid waste powder for printing and 3D printing method
The invention relates to a preparation method of solid waste powder for printing. The preparation method comprises the following steps: mixing solid waste particle raw powder, a granulation binder and a solvent according to a preset mass ratio; stirring the formed solid waste mixture into uniform solid waste slurry by using a mixing device; preparing the solid waste slurry into solid waste particles with different particle sizes by using a granulation device; and the solid waste particles are screened to obtain powder meeting the printing requirement. The invention further relates to a 3D printing method. According to the scheme, the problems that solid waste particles discharged from existing industries are accumulated for a long time and cannot be recycled, and the environment is polluted can be solved.
本申请涉及一种打印用固废粉料制备方法，包括：将固废颗粒原粉、造粒粘结剂和溶剂以预设质量比混合；使用混料装置将所形成的固废混合物搅拌成均匀固废浆料；使用造粒装置将固废浆料制备成粒径大小不同的固废颗粒物；筛分固废颗粒物以得到满足打印要求的粉料。本申请还涉及一种3D打印方法。本方案能够解决现有工业排放出的固废颗粒物长期堆积无法回收利用并对环境造成污染的问题。
Preparation method of solid waste powder for printing and 3D printing method
一种打印用固废粉料制备方法及3D打印方法
CAO JIWEI (author) / PENG FAN (author) / LIU YI (author) / ZHANG LONGJIANG (author) / CHEN WEIDONG (author) / LIU YUQING (author) / YAN SHENGHUI (author)
2023-06-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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